//
//  InputValidator.m
//  策略模式
//
//  Created by YuanJiang on 2019/9/5.
//  Copyright © 2019 llbt. All rights reserved.
//

#import "InputValidator.h"

@implementation InputValidator

//此处为no， 子类可重写
-(BOOL)validateIput:(UITextField *)tf
{
    return NO;
}

@end
